43 Merge workbooks

12:59:37 Load MergeBook1 from Excel2007 file
12:59:37 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook1.xlsx in 0.0355 seconds
12:59:37 Load MergeBook2 from Excel2007 file
12:59:37 Read Excel2007 format from /home/factovizjh/presicote_test/vendor/phpoffice/phpspreadsheet/samples/templates/43mergeBook2.xlsx in 0.0021 seconds
12:59:37 Write Excel2007 format to /tmp/phpspreadsheet/43_Merge_workbooks.xlsx in 0.0037 seconds
12:59:37 Write Excel5 format to /tmp/phpspreadsheet/43_Merge_workbooks.xls in 0.0091 seconds
12:59:37 Peak memory usage: 6.25MB